Apache Pulsar End of Life (EOL) Dates and End of Support (EOS) Dates
12 Apache Pulsar versions have reached End of Life (EOL) and End of Support (EOS), including Apache Pulsar 4.1 (EOL date: Mar 08, 2026) — no longer receiving security updates or patches. Apache Pulsar 4.2 reaches its End of Support date on Sep 24, 2026 — plan your upgrade path now. Track Discourse version lifecycle end-of-support alongside this product.
Apache Pulsar Releases Nearing End of Life - Support Ending Soon (2)
Apache Pulsar End of Life (EOL) Releases - No Longer Supported (12)
| Release | Released | Active Support | Security Support | Latest | LTS |
|---|---|---|---|---|---|
| 4.1 | (8 months ago) | (2 months ago) | (2 months ago) | 4.1.3 (3 months ago) | - |
| 3.3 | (1 year and 11 months ago) | (1 year and 5 months ago) | (1 year and 5 months ago) | 3.3.9 (7 months ago) | - |
| 3.2 | (2 years and 3 months ago) | (1 year and 9 months ago) | (1 year and 9 months ago) | 3.2.4 (1 year and 9 months ago) | - |
| 3.1 | (2 years and 9 months ago) | (2 years and 3 months ago) | (2 years and 3 months ago) | 3.1.3 (2 years and 2 months ago) | - |
| 3.0 (LTS) | (3 years ago) | (1 year ago) | (3 weeks ago) | 3.0.17 (3 weeks and 5 days ago) | LTS |
| 2.11 | (3 years and 4 months ago) | (2 years and 4 months ago) | (2 years and 4 months ago) | 2.11.4 (2 years and 2 months ago) | - |
| 2.10 | (4 years and 1 month ago) | (3 years and 1 month ago) | (3 years and 1 month ago) | 2.10.6 (2 years and 2 months ago) | - |
| 2.9 | (4 years and 5 months ago) | (3 years and 5 months ago) | (3 years and 5 months ago) | 2.9.5 (3 years and 1 month ago) | - |
| 2.8 | (4 years and 11 months ago) | (3 years and 11 months ago) | (3 years and 11 months ago) | 2.8.4 (3 years and 7 months ago) | - |
| 2.7 | (5 years and 5 months ago) | (4 years and 5 months ago) | (4 years and 5 months ago) | 2.7.5 (3 years and 8 months ago) | - |
| 2.6 | (5 years and 11 months ago) | (4 years and 11 months ago) | (4 years and 11 months ago) | 2.6.4 (4 years and 11 months ago) | - |
| 2.5 | (6 years and 4 months ago) | (5 years and 4 months ago) | (5 years and 4 months ago) | 2.5.2 (6 years ago) | - |
Apache Pulsar End of Life & Support Summary
Apache Pulsar Versions Nearing End of Life
2 Apache Pulsar releases are reaching End of Life (EOL) within 6 months. Apache Pulsar 4.2 support ends on Sep 24, 2026. Apache Pulsar 4.0 (LTS) follows on Oct 21, 2026.
Apache Pulsar End of Life (EOL) Version History
12 Apache Pulsar releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. Apache Pulsar 4.1 reached EOL on Mar 08, 2026. Apache Pulsar 4.2 is the most recent release still receiving support.